fire kid

The term used to describe a child that causes a teacher to get fired for throwing them out the window or punching them in the face; can also be used to describe the person who would get you "fired" in a work environment because they would be the one who makes you snap.

Person A: Damn, I got Bobby in my first period class.

Person B: Bobby?

Person A: He's my fire kid. He always whines whenever I take his phone for texting or fail him despite the fact he didn't even complete half of his homework.

Person B: That sucks, man.